Description
The Xylem 110197LF Dual Reducing Valve (F‑3) is a versatile pressure regulation component engineered to manage two stage pressure control in hydronic heating and cooling systems. With factory‑set pressure points at 12 PSI and 30 PSI, this valve supports applications that require distinct low‑pressure and higher‑pressure regulation within a single assembly — ideal for systems with multiple circuits or varying operational zones. Constructed with a durable brass body and precision internal components, the 110197LF helps protect system piping, pumps, and equipment from overpressure conditions while improving overall system stability and performance. The standard 1/2″ connections make this dual reducing valve suitable for a wide range of residential and commercial hydronic applications.
Key Features:
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Dual regulation built‑in with factory settings at 12 PSI and 30 PSI
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Brass body with reliable construction for long service life
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Designed for 1/2″ hydronic system connections
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Helps protect pumps and piping from overpressure conditions
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Enhances system stability in multi‑zone hydronic applications
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Ideal for maintenance, repair, or system performance upgrades







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